Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6970212 | Electro-optical device and method for fabricating the same, and projection display device | — | 2005-11-29 |
| 4460936 | Condenser | Kuniharu Yamada, Tsuneo Handa | 1984-07-17 |